diff --git a/tests/test_WP22_intelligence.py b/tests/test_WP22_intelligence.py
new file mode 100644
index 0000000..f94d27c
--- /dev/null
+++ b/tests/test_WP22_intelligence.py
@@ -0,0 +1,133 @@
+import unittest
+import os
+import shutil
+import json
+from unittest.mock import MagicMock, patch
+
+# Importiere die neuen Module
+from app.services.edge_registry import EdgeRegistry
+from app.core.retriever import _compute_total_score_v2, _get_status_multiplier
+
+# Wir mocken Teile, um DB-Abhängigkeit zu vermeiden
+class TestWP22Intelligence(unittest.TestCase):
+
+    def setUp(self):
+        # 1. Setup Dummy Vocabulary
+        self.test_vocab_path = "tests/fixtures/01_edge_vocabulary.md"
+        self.test_log_path = "tests/logs/unknown_edges.jsonl"
+        os.makedirs("tests/fixtures", exist_ok=True)
+        os.makedirs("tests/logs", exist_ok=True)
+        
+        with open(self.test_vocab_path, "w") as f:
+            f.write("""
+| **canonical** | Aliases |
+| :--- | :--- |
+| **caused_by** | ursache_ist, wegen |
+| **next** | danach, folgt |
+            """)
+            
+        # Reset Registry Singleton for Test
+        EdgeRegistry._instance = None
+        self.registry = EdgeRegistry()
+        self.registry.vocab_path = self.test_vocab_path
+        self.registry.unknown_log_path = self.test_log_path
+        self.registry._load_vocabulary()
+
+    def tearDown(self):
+        # Cleanup
+        if os.path.exists("tests/fixtures"):
+            shutil.rmtree("tests/fixtures")
+        if os.path.exists("tests/logs"):
+            shutil.rmtree("tests/logs")
+
+    # --- TEIL A: EDGE REGISTRY ---
+    def test_registry_resolution(self):
+        print("\n--- Test A: Registry & Alias Resolution ---")
+        
+        # 1. Canonical Check
+        self.assertEqual(self.registry.resolve("caused_by"), "caused_by")
+        
+        # 2. Alias Check
+        resolved = self.registry.resolve("ursache_ist")
+        print(f"Resolving 'ursache_ist' -> '{resolved}'")
+        self.assertEqual(resolved, "caused_by")
+        
+        # 3. Unknown Check & Logging
+        unknown = self.registry.resolve("mystery_link")
+        print(f"Resolving 'mystery_link' -> '{unknown}' (sollte durchgereicht werden)")
+        self.assertEqual(unknown, "mystery_link")
+        
+        # Check Logfile
+        with open(self.test_log_path, "r") as f:
+            log_content = f.read()
+            self.assertIn("mystery_link", log_content)
+            print("✅ Unknown edge correctly logged.")
+
+    # --- TEIL B: LIFECYCLE SCORING ---
+    def test_lifecycle_scoring(self):
+        print("\n--- Test B: Lifecycle Scoring Math ---")
+        
+        # Baseline: Semantic Score 0.9, keine Edges
+        base_sem = 0.9
+        
+        payload_draft = {"status": "draft", "retriever_weight": 1.0}
+        payload_stable = {"status": "stable", "retriever_weight": 1.0}
+        
+        # Mock Settings
+        with patch("app.core.retriever._get_scoring_weights", return_value=(1.0, 0.5, 0.0)):
+             # Achtung: Hier rufen wir die Logik auf, die wir im Retriever implementiert haben
+             # Da wir die Funktion _compute_total_score_v2 im Chat-Prompt definiert haben,
+             # nutzen wir hier die Logik aus der _get_status_multiplier Helper Funktion
+             
+             mult_draft = _get_status_multiplier(payload_draft)
+             mult_stable = _get_status_multiplier(payload_stable)
+             
+             score_draft = base_sem * mult_draft
+             score_stable = base_sem * mult_stable
+             
+             print(f"Score Draft (0.8x): {score_draft:.2f}")
+             print(f"Score Stable (1.2x): {score_stable:.2f}")
+             
+             self.assertLess(score_draft, base_sem)
+             self.assertGreater(score_stable, base_sem)
+             print("✅ Stable notes scored higher than drafts.")
+
+    # --- TEIL C: DYNAMIC EDGE BOOSTING ---
+    def test_dynamic_boosting(self):
+        print("\n--- Test C: Dynamic Edge Boosting ---")
+        
+        # Szenario: Wir simulieren, dass der Graph-Adapter einen Edge-Bonus von 1.0 berechnet hat
+        # Wir wollen prüfen, ob der Intent "WHY" diesen Bonus verstärkt.
+        
+        semantic_score = 0.5
+        raw_edge_bonus = 1.0 # Stark vernetzt
+        
+        with patch("app.core.retriever._get_scoring_weights", return_value=(1.0, 1.0, 0.0)):
+            # Fall 1: Normale Suche (Kein Boost)
+            # Formel ca: (1.0 * 0.5) + (1.0 * 1.0) = 1.5
+            from app.core.retriever import _compute_total_score
+            
+            score_normal, _, _ = _compute_total_score(
+                semantic_score, 
+                {"status": "active"}, 
+                edge_bonus=raw_edge_bonus, 
+                dynamic_edge_boosts=None
+            )
+            
+            # Fall 2: "WHY" Frage (Boost auf caused_by -> simuliert im Request)
+            boost_map = {"caused_by": 2.0}
+            score_boosted, _, _ = _compute_total_score(
+                semantic_score, 
+                {"status": "active"}, 
+                edge_bonus=raw_edge_bonus, 
+                dynamic_edge_boosts=boost_map
+            )
+            
+            print(f"Normal Score: {score_normal}")
+            print(f"Boosted Score: {score_boosted}")
+            
+            self.assertGreater(score_boosted, score_normal)
+            print("✅ Dynamic Boosting increased score successfully.")
+
+if __name__ == '__main__':
+    unittest.main()
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